486661968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1559900160

約数和(自身を除く): 1073238192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 127, 138, 144, 156, 178, 184, 207, 208, 234, 254, 267, 276, 299, 312, 356, 368, 381, 414, 468, 508, 534, 552, 598, 624, 712, 762, 801, 828, 897, 936, 1016, 1068, 1104, 1143, 1157, 1196, 1424, 1524, 1602, 1651, 1656, 1794, 1872, 2032, 2047, 2136, 2286, 2314, 2392, 2691, 2921, 3048, 3204, 3302, 3312, 3471, 3588, 4094, 4272, 4572, 4628, 4784, 4953, 5382, 5842, 6096, 6141, 6408, 6604, 6942, 7176, 8188, 8763, 9144, 9256, 9906, 10413, 10764, 11303, 11684, 12282, 12816, 13208, 13884, 14352, 14859, 16376, 17526, 18288, 18423, 18512, 19812, 20826, 21528, 22606, 23368, 24564, 26289, 26416, 26611, 27768, 29718, 32752, 33909, 35052, 36846, 37973, 39624, 41652, 43056, 45212, 46736, 49128, 52578, 53222, 55536, 59436, 67818, 70104, 73692, 75946, 79248, 79833, 83304, 90424, 98256, 101727, 105156, 106444, 113919, 118872, 135636, 140208, 146939, 147384, 151892, 159666, 166608, 180848, 203454, 210312, 212888, 227838, 237744, 239499, 259969, 271272, 293878, 294768, 303784, 319332, 341757, 406908, 420624, 425776, 440817, 455676, 478998, 519938, 542544, 587756, 607568, 638664, 683514, 779907, 813816, 881634, 911352, 957996, 1039876, 1175512, 1277328, 1322451, 1367028, 1559814, 1627632, 1763268, 1822704, 1915992, 2079752, 2339721, 2351024, 2644902, 2734056, 3119628, 3379597, 3526536, 3831984, 4159504, 4679442, 5289804, 5468112, 6239256, 6759194, 7053072, 9358884, 10138791, 10579608, 12478512, 13518388, 18717768, 20277582, 21159216, 27036776, 30416373, 37435536, 40555164, 54073552, 60832746, 81110328, 121665492, 162220656, 243330984, 486661968]

約数ペア:

[(1, 486661968), (2, 243330984), (3, 162220656), (4, 121665492), (6, 81110328), (8, 60832746), (9, 54073552), (12, 40555164), (13, 37435536), (16, 30416373), (18, 27036776), (23, 21159216), (24, 20277582), (26, 18717768), (36, 13518388), (39, 12478512), (46, 10579608), (48, 10138791), (52, 9358884), (69, 7053072), (72, 6759194), (78, 6239256), (89, 5468112), (92, 5289804), (104, 4679442), (117, 4159504), (127, 3831984), (138, 3526536), (144, 3379597), (156, 3119628), (178, 2734056), (184, 2644902), (207, 2351024), (208, 2339721), (234, 2079752), (254, 1915992), (267, 1822704), (276, 1763268), (299, 1627632), (312, 1559814), (356, 1367028), (368, 1322451), (381, 1277328), (414, 1175512), (468, 1039876), (508, 957996), (534, 911352), (552, 881634), (598, 813816), (624, 779907), (712, 683514), (762, 638664), (801, 607568), (828, 587756), (897, 542544), (936, 519938), (1016, 478998), (1068, 455676), (1104, 440817), (1143, 425776), (1157, 420624), (1196, 406908), (1424, 341757), (1524, 319332), (1602, 303784), (1651, 294768), (1656, 293878), (1794, 271272), (1872, 259969), (2032, 239499), (2047, 237744), (2136, 227838), (2286, 212888), (2314, 210312), (2392, 203454), (2691, 180848), (2921, 166608), (3048, 159666), (3204, 151892), (3302, 147384), (3312, 146939), (3471, 140208), (3588, 135636), (4094, 118872), (4272, 113919), (4572, 106444), (4628, 105156), (4784, 101727), (4953, 98256), (5382, 90424), (5842, 83304), (6096, 79833), (6141, 79248), (6408, 75946), (6604, 73692), (6942, 70104), (7176, 67818), (8188, 59436), (8763, 55536), (9144, 53222), (9256, 52578), (9906, 49128), (10413, 46736), (10764, 45212), (11303, 43056), (11684, 41652), (12282, 39624), (12816, 37973), (13208, 36846), (13884, 35052), (14352, 33909), (14859, 32752), (16376, 29718), (17526, 27768), (18288, 26611), (18423, 26416), (18512, 26289), (19812, 24564), (20826, 23368), (21528, 22606)]